The best time to chant this mantra is early morning among 4 am to 6 am. Take the bathtub early early morning and put the idol or photograph of Lord Ganesha before you. Mild a ghee lamp and a few incense sticks. Supply some tasty sweets to him preferably Laddoo https://www.youtube.com/watch?v=ufkmD95y7fE&t=32s